Every dollar invested in responsible forestry today grows into a hundred dollars of environmental and economic value tomorrow.
今天投资于负责任林业的每一美元，明天都会成长为一百美元的环境和经济价值。
It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.
As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.
不担心别人不了解自己，担心的是自己不能了解别人。
要么忙着活，要么忙着死，人只有两种选择。
